Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Suzhou, Jiangsu, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

June Air Quality Analysis

Suzhou, Jiangsu, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Jun 2022
130AQI
Lowest AQI recorded on
24th Jun 2023
29AQI

Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 94 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026

Suzhou, Jiangsu, China

AQI
Day
Night
.

5 AM1st Jun 2026

6 PM

4 AM2nd Jun 2026

Day time
Avg. Highest Time
4AM2nd Jun

100AQI

Avg. Lowest Time
9AM1st Jun

59AQI

Night time
Avg. Highest Time
1AM2nd Jun

125AQI

Avg. Lowest Time
10PM1st Jun

77AQI

In the last 24 hours,

Suzhou's AQI reached its highest point of 125 at 1 AM during the Night, while the lowest point, 59, was recorded at 9 AM during the Day between 1st Jun and 2nd Jun 2026.

Day & Night AQI Trend : May - Jun 2026

Suzhou, Jiangsu, China

MayJun
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
4th May 2026545 AMAQI
4th May 2026516 AMAQI
4th May 2026487 AMAQI
4th May 2026578 AMAQI
4th May 2026489 AMAQI
4th May 20264310 AMAQI
4th May 20264311 AMAQI
4th May 20264212 PMAQI
4th May 2026431 PMAQI
4th May 2026302 PMAQI
4th May 2026273 PMAQI
4th May 2026244 PMAQI
4th May 2026245 PMAQI
4th May 2026256 PMAQI
4th May 2026307 PMAQI
4th May 2026358 PMAQI
4th May 2026519 PMAQI
4th May 20266610 PMAQI
4th May 20266811 PMAQI
5th May 20266712 AMAQI
5th May 2026721 AMAQI
5th May 2026782 AMAQI
5th May 2026823 AMAQI
5th May 2026874 AMAQI

19°C15/24°C

5th May 2026945 AMAQI
5th May 20261056 AMAQI
5th May 20261047 AMAQI
5th May 20261078 AMAQI
5th May 20261049 AMAQI
5th May 20268610 AMAQI
5th May 20266611 AMAQI
5th May 20266412 PMAQI
5th May 2026561 PMAQI
5th May 2026582 PMAQI
5th May 2026553 PMAQI
5th May 2026564 PMAQI
5th May 2026525 PMAQI
5th May 2026466 PMAQI
5th May 2026537 PMAQI
5th May 2026588 PMAQI
5th May 2026559 PMAQI
5th May 20265010 PMAQI
5th May 20264311 PMAQI
6th May 20264612 AMAQI
6th May 2026491 AMAQI
6th May 2026522 AMAQI
6th May 2026533 AMAQI
6th May 2026564 AMAQI

21°C15/26°C

6th May 2026595 AMAQI
6th May 2026616 AMAQI
6th May 2026647 AMAQI
6th May 2026648 AMAQI
6th May 2026609 AMAQI
6th May 20265610 AMAQI
6th May 20265411 AMAQI
6th May 20265312 PMAQI
6th May 2026521 PMAQI
6th May 2026542 PMAQI
6th May 2026503 PMAQI
6th May 2026494 PMAQI
6th May 2026515 PMAQI
6th May 2026486 PMAQI
6th May 2026477 PMAQI
6th May 2026548 PMAQI
6th May 2026579 PMAQI
6th May 20265910 PMAQI
6th May 20265611 PMAQI
7th May 20265512 AMAQI
7th May 2026551 AMAQI
7th May 2026622 AMAQI
7th May 2026673 AMAQI
7th May 2026684 AMAQI

20°C15/26°C

7th May 2026705 AMAQI
7th May 2026726 AMAQI
7th May 2026787 AMAQI
7th May 2026788 AMAQI
7th May 2026909 AMAQI
7th May 20267810 AMAQI
7th May 20266611 AMAQI
7th May 20266012 PMAQI
7th May 2026851 PMAQI
7th May 2026772 PMAQI
7th May 2026683 PMAQI
7th May 2026764 PMAQI
7th May 2026765 PMAQI
7th May 2026596 PMAQI
7th May 20261037 PMAQI
7th May 2026808 PMAQI
7th May 2026679 PMAQI
7th May 20264710 PMAQI
7th May 20263611 PMAQI
8th May 20263612 AMAQI
8th May 2026371 AMAQI
8th May 2026432 AMAQI
8th May 2026493 AMAQI
8th May 2026434 AMAQI

20°C17/28°C

8th May 2026415 AMAQI
8th May 2026456 AMAQI
8th May 2026457 AMAQI
8th May 2026358 AMAQI
8th May 2026309 AMAQI
8th May 20262810 AMAQI
8th May 20262511 AMAQI
8th May 20263312 PMAQI
8th May 2026301 PMAQI
8th May 2026242 PMAQI
8th May 2026243 PMAQI
8th May 2026224 PMAQI
8th May 2026215 PMAQI
8th May 2026196 PMAQI
8th May 2026217 PMAQI
8th May 2026218 PMAQI
8th May 2026229 PMAQI
8th May 20262310 PMAQI
8th May 20262611 PMAQI
9th May 20263312 AMAQI
9th May 2026321 AMAQI
9th May 2026342 AMAQI
9th May 2026323 AMAQI
9th May 2026354 AMAQI

18°C15/23°C

9th May 2026415 AMAQI
9th May 2026526 AMAQI
9th May 2026637 AMAQI
9th May 2026528 AMAQI
9th May 2026349 AMAQI
9th May 20262910 AMAQI
9th May 20262711 AMAQI
9th May 20262612 PMAQI
9th May 2026281 PMAQI
9th May 2026272 PMAQI
9th May 2026253 PMAQI
9th May 2026244 PMAQI
9th May 2026235 PMAQI
9th May 2026256 PMAQI
9th May 2026467 PMAQI
9th May 2026468 PMAQI
9th May 2026319 PMAQI
9th May 20262810 PMAQI
9th May 20262811 PMAQI
10th May 20262412 AMAQI
10th May 2026281 AMAQI
10th May 2026242 AMAQI
10th May 2026263 AMAQI
10th May 2026264 AMAQI

18°C14/24°C

10th May 2026285 AMAQI
10th May 2026326 AMAQI
10th May 2026347 AMAQI
10th May 2026518 AMAQI
10th May 2026579 AMAQI
10th May 20264510 AMAQI
10th May 20263611 AMAQI
10th May 20263412 PMAQI
10th May 2026361 PMAQI
10th May 2026432 PMAQI
10th May 2026353 PMAQI
10th May 2026434 PMAQI
10th May 2026595 PMAQI
10th May 2026596 PMAQI
10th May 2026577 PMAQI
10th May 2026628 PMAQI
10th May 2026679 PMAQI
10th May 20266410 PMAQI
10th May 20265911 PMAQI
11th May 20265712 AMAQI
11th May 2026581 AMAQI
11th May 2026642 AMAQI
11th May 2026633 AMAQI
11th May 2026654 AMAQI

20°C14/26°C

11th May 2026655 AMAQI
11th May 2026676 AMAQI
11th May 2026717 AMAQI
11th May 2026738 AMAQI
11th May 2026859 AMAQI
11th May 20268510 AMAQI
11th May 20268311 AMAQI
11th May 20268212 PMAQI
11th May 2026861 PMAQI
11th May 2026842 PMAQI
11th May 2026803 PMAQI
11th May 2026764 PMAQI
11th May 2026715 PMAQI
11th May 2026746 PMAQI
11th May 2026757 PMAQI
11th May 2026898 PMAQI
11th May 20261159 PMAQI
11th May 202610310 PMAQI
11th May 20267711 PMAQI
12th May 20267412 AMAQI
12th May 2026701 AMAQI
12th May 2026632 AMAQI
12th May 2026603 AMAQI
12th May 2026604 AMAQI

23°C17/30°C

12th May 2026665 AMAQI
12th May 2026726 AMAQI
12th May 2026827 AMAQI
12th May 2026888 AMAQI
12th May 2026929 AMAQI
12th May 202610210 AMAQI
12th May 202610211 AMAQI
12th May 20269812 PMAQI
12th May 2026921 PMAQI
12th May 2026852 PMAQI
12th May 2026763 PMAQI
12th May 2026754 PMAQI
12th May 2026725 PMAQI
12th May 2026756 PMAQI
12th May 2026897 PMAQI
12th May 20261038 PMAQI
12th May 20261089 PMAQI
12th May 202610310 PMAQI
12th May 202610311 PMAQI
13th May 202610712 AMAQI
13th May 20261201 AMAQI
13th May 20261292 AMAQI
13th May 20261353 AMAQI
13th May 20261364 AMAQI

25°C20/31°C

13th May 20261365 AMAQI
13th May 20261356 AMAQI
13th May 20261377 AMAQI
13th May 20261208 AMAQI
13th May 20261009 AMAQI
13th May 20268910 AMAQI
13th May 20268211 AMAQI
13th May 20266612 PMAQI
13th May 2026561 PMAQI
13th May 2026512 PMAQI
13th May 2026523 PMAQI
13th May 2026484 PMAQI
13th May 2026435 PMAQI
13th May 2026396 PMAQI
13th May 2026367 PMAQI
13th May 2026388 PMAQI
13th May 2026409 PMAQI
13th May 20264310 PMAQI
13th May 20263811 PMAQI
14th May 20263412 AMAQI
14th May 2026341 AMAQI
14th May 2026472 AMAQI
14th May 2026593 AMAQI
14th May 2026654 AMAQI

25°C20/31°C

14th May 2026565 AMAQI
14th May 2026446 AMAQI
14th May 2026387 AMAQI
14th May 2026378 AMAQI
14th May 2026279 AMAQI
14th May 20263010 AMAQI
14th May 20263011 AMAQI
14th May 20263412 PMAQI
14th May 2026341 PMAQI
14th May 2026362 PMAQI
14th May 2026303 PMAQI
14th May 2026254 PMAQI
14th May 2026235 PMAQI
14th May 2026236 PMAQI
14th May 2026277 PMAQI
14th May 2026418 PMAQI
14th May 2026409 PMAQI
14th May 20263510 PMAQI
14th May 20263311 PMAQI
15th May 20263812 AMAQI
15th May 2026421 AMAQI
15th May 2026392 AMAQI
15th May 2026363 AMAQI
15th May 2026444 AMAQI

23°C20/28°C

15th May 2026455 AMAQI
15th May 2026456 AMAQI
15th May 2026457 AMAQI
15th May 2026458 AMAQI
15th May 2026429 AMAQI
15th May 20263010 AMAQI
15th May 20263011 AMAQI
15th May 20263412 PMAQI
15th May 2026351 PMAQI
15th May 2026362 PMAQI
15th May 2026383 PMAQI
15th May 2026354 PMAQI
15th May 2026325 PMAQI
15th May 2026356 PMAQI
15th May 2026387 PMAQI
15th May 2026428 PMAQI
15th May 2026439 PMAQI
15th May 20264110 PMAQI
15th May 20266511 PMAQI
16th May 20268512 AMAQI
16th May 2026781 AMAQI
16th May 2026812 AMAQI
16th May 2026743 AMAQI
16th May 2026704 AMAQI

23°C20/28°C

16th May 2026675 AMAQI
16th May 2026696 AMAQI
16th May 2026817 AMAQI
16th May 2026828 AMAQI
16th May 2026709 AMAQI
16th May 20267710 AMAQI
16th May 20267711 AMAQI
16th May 20268212 PMAQI
16th May 2026811 PMAQI
16th May 2026822 PMAQI
16th May 2026843 PMAQI
16th May 2026744 PMAQI
16th May 2026655 PMAQI
16th May 2026676 PMAQI
16th May 2026697 PMAQI
16th May 2026708 PMAQI
16th May 2026749 PMAQI
16th May 20267810 PMAQI
16th May 20267211 PMAQI
17th May 20266612 AMAQI
17th May 2026741 AMAQI
17th May 2026742 AMAQI
17th May 2026703 AMAQI
17th May 2026724 AMAQI

23°C19/28°C

17th May 2026715 AMAQI
17th May 2026706 AMAQI
17th May 2026667 AMAQI
17th May 2026628 AMAQI
17th May 2026579 AMAQI
17th May 20265610 AMAQI
17th May 20265911 AMAQI
17th May 20267312 PMAQI
17th May 2026651 PMAQI
17th May 2026582 PMAQI
17th May 2026593 PMAQI
17th May 2026624 PMAQI
17th May 2026585 PMAQI
17th May 2026586 PMAQI
17th May 2026547 PMAQI
17th May 2026548 PMAQI
17th May 2026589 PMAQI
17th May 20265110 PMAQI
17th May 20265411 PMAQI
18th May 20266112 AMAQI
18th May 2026561 AMAQI
18th May 2026522 AMAQI
18th May 2026573 AMAQI
18th May 2026604 AMAQI

23°C19/29°C

18th May 2026585 AMAQI
18th May 2026636 AMAQI
18th May 2026617 AMAQI
18th May 2026598 AMAQI
18th May 2026629 AMAQI
18th May 20266110 AMAQI
18th May 20265711 AMAQI
18th May 20265012 PMAQI
18th May 2026471 PMAQI
18th May 2026462 PMAQI
18th May 2026483 PMAQI
18th May 2026494 PMAQI
18th May 2026485 PMAQI
18th May 2026476 PMAQI
18th May 2026497 PMAQI
18th May 2026518 PMAQI
18th May 2026539 PMAQI
18th May 20265410 PMAQI
18th May 20265311 PMAQI
19th May 20265612 AMAQI
19th May 2026541 AMAQI
19th May 2026522 AMAQI
19th May 2026513 AMAQI
19th May 2026504 AMAQI

24°C20/30°C

19th May 2026505 AMAQI
19th May 2026476 AMAQI
19th May 2026537 AMAQI
19th May 2026568 AMAQI
19th May 2026569 AMAQI
19th May 20265710 AMAQI
19th May 20264511 AMAQI
19th May 20264312 PMAQI
19th May 2026421 PMAQI
19th May 2026422 PMAQI
19th May 2026443 PMAQI
19th May 2026444 PMAQI
19th May 2026485 PMAQI
19th May 2026536 PMAQI
19th May 2026587 PMAQI
19th May 2026648 PMAQI
19th May 2026649 PMAQI
19th May 20266510 PMAQI
19th May 20266611 PMAQI
20th May 20266812 AMAQI
20th May 2026691 AMAQI
20th May 2026712 AMAQI
20th May 2026743 AMAQI
20th May 2026754 AMAQI

23°C21/27°C

20th May 2026805 AMAQI
20th May 2026766 AMAQI
20th May 2026747 AMAQI
20th May 2026558 AMAQI
20th May 2026489 AMAQI
20th May 20264410 AMAQI
20th May 20264311 AMAQI
20th May 20264312 PMAQI
20th May 2026481 PMAQI
20th May 2026532 PMAQI
20th May 2026593 PMAQI
20th May 2026604 PMAQI
20th May 2026595 PMAQI
20th May 2026616 PMAQI
20th May 2026637 PMAQI
20th May 2026648 PMAQI
20th May 2026689 PMAQI
20th May 20267210 PMAQI
20th May 20266911 PMAQI
21st May 20266912 AMAQI
21st May 2026681 AMAQI
21st May 2026612 AMAQI
21st May 2026433 AMAQI
21st May 2026454 AMAQI

23°C21/25°C

21st May 2026405 AMAQI
21st May 2026626 AMAQI
21st May 2026707 AMAQI
21st May 2026808 AMAQI
21st May 2026739 AMAQI
21st May 20267310 AMAQI
21st May 20267211 AMAQI
21st May 20267312 PMAQI
21st May 2026731 PMAQI
21st May 2026772 PMAQI
21st May 2026803 PMAQI
21st May 2026764 PMAQI
21st May 2026785 PMAQI
21st May 2026766 PMAQI
21st May 2026737 PMAQI
21st May 2026738 PMAQI
21st May 2026739 PMAQI
21st May 20267310 PMAQI
21st May 20267111 PMAQI
22nd May 20268112 AMAQI
22nd May 2026781 AMAQI
22nd May 2026752 AMAQI
22nd May 2026793 AMAQI
22nd May 2026814 AMAQI

23°C20/27°C

22nd May 2026785 AMAQI
22nd May 2026756 AMAQI
22nd May 2026767 AMAQI
22nd May 2026718 AMAQI
22nd May 2026749 AMAQI
22nd May 20267810 AMAQI
22nd May 20267811 AMAQI
22nd May 20267812 PMAQI
22nd May 2026781 PMAQI
22nd May 2026782 PMAQI
22nd May 2026793 PMAQI
22nd May 2026784 PMAQI
22nd May 2026775 PMAQI
22nd May 2026776 PMAQI
22nd May 2026737 PMAQI
22nd May 2026778 PMAQI
22nd May 2026849 PMAQI
22nd May 20268610 PMAQI
22nd May 20268411 PMAQI
23rd May 20268212 AMAQI
23rd May 2026831 AMAQI
23rd May 2026822 AMAQI
23rd May 2026903 AMAQI
23rd May 2026774 AMAQI

23°C18/29°C

23rd May 2026695 AMAQI
23rd May 2026696 AMAQI
23rd May 2026687 AMAQI
23rd May 2026718 AMAQI
23rd May 2026699 AMAQI
23rd May 20267010 AMAQI
23rd May 20267011 AMAQI
23rd May 20266912 PMAQI
23rd May 2026701 PMAQI
23rd May 2026702 PMAQI
23rd May 2026663 PMAQI
23rd May 2026674 PMAQI
23rd May 2026695 PMAQI
23rd May 2026676 PMAQI
23rd May 2026677 PMAQI
23rd May 2026668 PMAQI
23rd May 2026649 PMAQI
23rd May 20267510 PMAQI
23rd May 20267811 PMAQI
24th May 20267012 AMAQI
24th May 2026751 AMAQI
24th May 2026782 AMAQI
24th May 2026783 AMAQI
24th May 2026784 AMAQI

26°C21/31°C

24th May 2026775 AMAQI
24th May 2026776 AMAQI
24th May 2026747 AMAQI
24th May 2026768 AMAQI
24th May 2026689 AMAQI
24th May 20266710 AMAQI
24th May 20266611 AMAQI
24th May 20266712 PMAQI
24th May 2026671 PMAQI
24th May 2026672 PMAQI
24th May 2026643 PMAQI
24th May 2026664 PMAQI
24th May 2026645 PMAQI
24th May 2026626 PMAQI
24th May 2026607 PMAQI
24th May 2026658 PMAQI
24th May 2026719 PMAQI
24th May 20267310 PMAQI
24th May 20266411 PMAQI
25th May 20266812 AMAQI
25th May 2026731 AMAQI
25th May 2026692 AMAQI
25th May 2026653 AMAQI
25th May 2026664 AMAQI

24°C23/25°C

25th May 2026665 AMAQI
25th May 2026696 AMAQI
25th May 2026707 AMAQI
25th May 2026728 AMAQI
25th May 2026659 AMAQI
25th May 20266710 AMAQI
25th May 20266711 AMAQI
25th May 20266612 PMAQI
25th May 2026661 PMAQI
25th May 2026602 PMAQI
25th May 2026563 PMAQI
25th May 2026574 PMAQI
25th May 2026545 PMAQI
25th May 2026566 PMAQI
25th May 2026597 PMAQI
25th May 2026698 PMAQI
25th May 2026669 PMAQI
25th May 20266010 PMAQI
25th May 20265611 PMAQI
26th May 20265312 AMAQI
26th May 2026551 AMAQI
26th May 2026522 AMAQI
26th May 2026503 AMAQI
26th May 2026444 AMAQI

27°C22/32°C

26th May 2026475 AMAQI
26th May 2026486 AMAQI
26th May 2026477 AMAQI
26th May 2026498 AMAQI
26th May 2026519 AMAQI
26th May 20265310 AMAQI
26th May 20265311 AMAQI
26th May 20265712 PMAQI
26th May 2026641 PMAQI
26th May 2026652 PMAQI
26th May 2026613 PMAQI
26th May 2026234 PMAQI
26th May 2026245 PMAQI
26th May 2026246 PMAQI
26th May 2026247 PMAQI
26th May 2026548 PMAQI
26th May 2026539 PMAQI
26th May 20265310 PMAQI
26th May 20265411 PMAQI
27th May 20265712 AMAQI
27th May 2026521 AMAQI
27th May 2026452 AMAQI
27th May 2026323 AMAQI
27th May 2026334 AMAQI

26°C24/28°C

27th May 2026425 AMAQI
27th May 2026416 AMAQI
27th May 2026347 AMAQI
27th May 2026358 AMAQI
27th May 2026529 AMAQI
27th May 20265710 AMAQI
27th May 20266611 AMAQI
27th May 20266312 PMAQI
27th May 2026721 PMAQI
27th May 2026752 PMAQI
27th May 2026743 PMAQI
27th May 2026684 PMAQI
27th May 2026635 PMAQI
27th May 2026626 PMAQI
27th May 2026657 PMAQI
27th May 2026618 PMAQI
27th May 2026629 PMAQI
27th May 20266210 PMAQI
27th May 20266411 PMAQI
28th May 20266612 AMAQI
28th May 2026641 AMAQI
28th May 2026592 AMAQI
28th May 2026613 AMAQI
28th May 2026604 AMAQI

24°C22/26°C

28th May 2026685 AMAQI
28th May 2026806 AMAQI
28th May 2026857 AMAQI
28th May 2026888 AMAQI
28th May 2026819 AMAQI
28th May 20267710 AMAQI
28th May 20266711 AMAQI
28th May 20267212 PMAQI
28th May 2026781 PMAQI
28th May 2026732 PMAQI
28th May 2026723 PMAQI
28th May 2026674 PMAQI
28th May 2026685 PMAQI
28th May 2026706 PMAQI
28th May 2026727 PMAQI
28th May 2026688 PMAQI
28th May 2026709 PMAQI
28th May 20267210 PMAQI
28th May 20267511 PMAQI
29th May 20267912 AMAQI
29th May 2026991 AMAQI
29th May 2026502 AMAQI
29th May 2026493 AMAQI
29th May 2026524 AMAQI

27°C23/31°C

29th May 2026545 AMAQI
29th May 2026656 AMAQI
29th May 20261287 AMAQI
29th May 2026768 AMAQI
29th May 2026609 AMAQI
29th May 20265110 AMAQI
29th May 20264411 AMAQI
29th May 20263912 PMAQI
29th May 2026311 PMAQI
29th May 2026302 PMAQI
29th May 2026283 PMAQI
29th May 2026284 PMAQI
29th May 2026305 PMAQI
29th May 2026336 PMAQI
29th May 2026327 PMAQI
29th May 2026328 PMAQI
29th May 2026329 PMAQI
29th May 20263610 PMAQI
29th May 20264111 PMAQI
30th May 20264512 AMAQI
30th May 2026511 AMAQI
30th May 2026542 AMAQI
30th May 2026563 AMAQI
30th May 2026644 AMAQI

25°C22/29°C

30th May 2026685 AMAQI
30th May 2026736 AMAQI
30th May 2026737 AMAQI
30th May 2026788 AMAQI
30th May 2026859 AMAQI
30th May 20268710 AMAQI
30th May 20267411 AMAQI
30th May 20267112 PMAQI
30th May 2026611 PMAQI
30th May 2026502 PMAQI
30th May 2026513 PMAQI
30th May 2026554 PMAQI
30th May 2026565 PMAQI
30th May 2026586 PMAQI
30th May 2026607 PMAQI
30th May 2026598 PMAQI
30th May 2026649 PMAQI
30th May 20266510 PMAQI
30th May 20265411 PMAQI
31st May 20265512 AMAQI
31st May 2026621 AMAQI
31st May 2026602 AMAQI
31st May 2026493 AMAQI
31st May 2026484 AMAQI

23°C20/26°C

31st May 2026575 AMAQI
31st May 2026656 AMAQI
31st May 2026647 AMAQI
31st May 2026578 AMAQI
31st May 2026419 AMAQI
31st May 20262010 AMAQI
31st May 20262011 AMAQI
31st May 20262012 PMAQI
31st May 2026221 PMAQI
31st May 2026222 PMAQI
31st May 2026223 PMAQI
31st May 2026264 PMAQI
31st May 2026275 PMAQI
31st May 2026306 PMAQI
31st May 2026367 PMAQI
31st May 2026358 PMAQI
31st May 2026389 PMAQI
31st May 20264610 PMAQI
31st May 20265011 PMAQI
1st Jun 20264912 AMAQI
1st Jun 2026461 AMAQI
1st Jun 2026502 AMAQI
1st Jun 2026513 AMAQI
1st Jun 2026554 AMAQI

24°C19/30°C

1st Jun 2026605 AMAQI
1st Jun 2026676 AMAQI
1st Jun 2026707 AMAQI
1st Jun 2026648 AMAQI
1st Jun 2026599 AMAQI
1st Jun 20266110 AMAQI
1st Jun 20267211 AMAQI
1st Jun 20267312 PMAQI
1st Jun 2026701 PMAQI
1st Jun 2026702 PMAQI
1st Jun 2026703 PMAQI
1st Jun 2026734 PMAQI
1st Jun 2026755 PMAQI
1st Jun 2026756 PMAQI
1st Jun 2026777 PMAQI
1st Jun 2026858 PMAQI
1st Jun 2026879 PMAQI
1st Jun 20267710 PMAQI
1st Jun 202611211 PMAQI
2nd Jun 202611612 AMAQI
2nd Jun 20261251 AMAQI
2nd Jun 20261242 AMAQI
2nd Jun 20261143 AMAQI
2nd Jun 20261004 AMAQI

26°C20/32°C

2nd Jun 2026945 AMAQI
5 AM
2nd Jun 2026946 AMAQI
2nd Jun 2026957 AMAQI
2nd Jun 20261068 AMAQI
2nd Jun 20261089 AMAQI
2nd Jun 20268810 AMAQI
2nd Jun 20267311 AMAQI
11 AM
2nd Jun 20267312 PMAQI
2nd Jun 2026711 PMAQI
2nd Jun 2026692 PMAQI
2nd Jun 2026663 PMAQI
2nd Jun 2026664 PMAQI
2nd Jun 2026845 PMAQI
2nd Jun 2026956 PMAQI
6 PM
2nd Jun 20261017 PMAQI
2nd Jun 20261098 PMAQI
2nd Jun 20261039 PMAQI
2nd Jun 20268810 PMAQI
2nd Jun 20269611 PMAQI
11 PM
4 AM

28°C24/32°C

Day time
Avg. Highest Time
7 AM - 8 AM

69AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 6 PM

53AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 69), while the lowest AQI was between 4 PM to 6 PM (Avg. 53).
Night time
Avg. Highest Time
1 AM - 4 AM

63AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

57AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 63), while the lowest AQI was between 7 PM to 7 PM (Avg. 57).

2026 Days Vs Air Quality

Suzhou, Jiangsu, China

2026

16%

24

54%

83

24%

36

7%

10

Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)

Good
24 Days
Moderate
83 Days
Poor
36 Days
Unhealthy
10 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 16%

Health Risk Level:

Extreme

In 2026, 16% of 153 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Suzhou, Jiangsu, China

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
40AQI (US)
2nd January 2026
71AQI (US)
3rd January 2026
116AQI (US)
4th January 2026
155AQI (US)
5th January 2026
159AQI (US)
6th January 2026
157AQI (US)
7th January 2026
114AQI (US)
8th January 2026
140AQI (US)
9th January 2026
144AQI (US)
10th January 2026
116AQI (US)
11th January 2026
70AQI (US)
12th January 2026
92AQI (US)
13th January 2026
130AQI (US)
14th January 2026
154AQI (US)
15th January 2026
156AQI (US)
16th January 2026
179AQI (US)
17th January 2026
158AQI (US)
18th January 2026
88AQI (US)
19th January 2026
47AQI (US)
20th January 2026
58AQI (US)
21st January 2026
88AQI (US)
22nd January 2026
91AQI (US)
23rd January 2026
140AQI (US)
24th January 2026
154AQI (US)
25th January 2026
117AQI (US)
26th January 2026
55AQI (US)
27th January 2026
85AQI (US)
28th January 2026
98AQI (US)
29th January 2026
52AQI (US)
30th January 2026
51AQI (US)
31st January 2026
53AQI (US)
1st February 2026
120AQI (US)
2nd February 2026
150AQI (US)
3rd February 2026
119AQI (US)
4th February 2026
109AQI (US)
5th February 2026
157AQI (US)
6th February 2026
85AQI (US)
7th February 2026
66AQI (US)
8th February 2026
86AQI (US)
9th February 2026
78AQI (US)
10th February 2026
102AQI (US)
11th February 2026
131AQI (US)
12th February 2026
146AQI (US)
13th February 2026
155AQI (US)
14th February 2026
125AQI (US)
15th February 2026
149AQI (US)
16th February 2026
58AQI (US)
17th February 2026
95AQI (US)
18th February 2026
136AQI (US)
19th February 2026
138AQI (US)
20th February 2026
96AQI (US)
21st February 2026
96AQI (US)
22nd February 2026
94AQI (US)
23rd February 2026
62AQI (US)
24th February 2026
46AQI (US)
25th February 2026
64AQI (US)
26th February 2026
58AQI (US)
27th February 2026
33AQI (US)
28th February 2026
66AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
30AQI (US)
3rd March 2026
86AQI (US)
4th March 2026
41AQI (US)
5th March 2026
75AQI (US)
6th March 2026
109AQI (US)
7th March 2026
74AQI (US)
8th March 2026
51AQI (US)
9th March 2026
64AQI (US)
10th March 2026
49AQI (US)
11th March 2026
73AQI (US)
12th March 2026
77AQI (US)
13th March 2026
125AQI (US)
14th March 2026
86AQI (US)
15th March 2026
67AQI (US)
16th March 2026
90AQI (US)
17th March 2026
125AQI (US)
18th March 2026
92AQI (US)
19th March 2026
112AQI (US)
20th March 2026
111AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
93AQI (US)
23rd March 2026
93AQI (US)
24th March 2026
108AQI (US)
25th March 2026
146AQI (US)
26th March 2026
90AQI (US)
27th March 2026
79AQI (US)
28th March 2026
76AQI (US)
29th March 2026
104AQI (US)
30th March 2026
79AQI (US)
31st March 2026
97AQI (US)
1st April 2026
106AQI (US)
2nd April 2026
127AQI (US)
3rd April 2026
59AQI (US)
4th April 2026
102AQI (US)
5th April 2026
104AQI (US)
6th April 2026
121AQI (US)
7th April 2026
43AQI (US)
8th April 2026
38AQI (US)
9th April 2026
41AQI (US)
10th April 2026
102AQI (US)
11th April 2026
102AQI (US)
12th April 2026
35AQI (US)
13th April 2026
57AQI (US)
14th April 2026
80AQI (US)
15th April 2026
91AQI (US)
16th April 2026
55AQI (US)
17th April 2026
115AQI (US)
18th April 2026
68AQI (US)
19th April 2026
61AQI (US)
20th April 2026
69AQI (US)
21st April 2026
56AQI (US)
22nd April 2026
38AQI (US)
23rd April 2026
32AQI (US)
24th April 2026
74AQI (US)
25th April 2026
58AQI (US)
26th April 2026
65AQI (US)
27th April 2026
104AQI (US)
28th April 2026
77AQI (US)
29th April 2026
37AQI (US)
30th April 2026
87AQI (US)
1st May 2026
73AQI (US)
2nd May 2026
73AQI (US)
3rd May 2026
82AQI (US)
4th May 2026
46AQI (US)
5th May 2026
70AQI (US)
6th May 2026
54AQI (US)
7th May 2026
70AQI (US)
8th May 2026
30AQI (US)
9th May 2026
34AQI (US)
10th May 2026
42AQI (US)
11th May 2026
78AQI (US)
12th May 2026
83AQI (US)
13th May 2026
82AQI (US)
14th May 2026
36AQI (US)
15th May 2026
38AQI (US)
16th May 2026
75AQI (US)
17th May 2026
62AQI (US)
18th May 2026
54AQI (US)
19th May 2026
52AQI (US)
20th May 2026
62AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
78AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
70AQI (US)
25th May 2026
64AQI (US)
26th May 2026
48AQI (US)
27th May 2026
55AQI (US)
28th May 2026
71AQI (US)
29th May 2026
48AQI (US)
30th May 2026
63AQI (US)
31st May 2026
40AQI (US)
1st June 2026
68AQI (US)
2nd June 2026
94AQI (US)
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

107AQI (US)

101AQI (US)

84AQI (US)

73AQI (US)

60AQI (US)

81AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202685AQI (US)

2
13
8
8
2
13
11
2
4
19
8
7
14
9
9
22
2
24
83
36
10

Highest AQI (US) recorded in

January

107AQI (US)

Lowest AQI (US) recorded in

May

60AQI (US)

202583AQI (US)

9
17
5
16
9
3
21
10
18
11
1
1
29
1
4
26
15
16
3
28
4
26
3
26
2
2
13
8
7
1
14
12
4
33
242
70
20

Highest AQI (US) recorded in

January

118AQI (US)

Lowest AQI (US) recorded in

July

54AQI (US)

202484AQI (US)

9
8
14
3
11
11
3
1
11
18
2
21
9
3
26
2
7
23
9
22
4
27
13
15
2
9
18
4
7
17
6
8
21
2
55
208
81
21
1

Highest AQI (US) recorded in

January

131AQI (US)

Lowest AQI (US) recorded in

July

55AQI (US)

202389AQI (US)

2
10
14
5
1
18
8
1
1
13
16
1
16
10
3
1
26
5
3
23
4
12
19
5
24
2
6
20
4
10
10
11
1
12
10
3
11
10
9
1
41
202
94
22
2

Highest AQI (US) recorded in

December

127AQI (US)

Lowest AQI (US) recorded in

July

58AQI (US)

202286AQI (US)

10
12
9
1
7
11
2
2
14
12
3
23
7
24
7
7
21
2
3
21
1
4
9
16
4
9
21
1
2
23
4
1
16
11
4
33
200
72
19

Highest AQI (US) recorded in

January

124AQI (US)

Lowest AQI (US) recorded in

October

59AQI (US)

202184AQI (US)

12
14
5
18
10
14
14
3
23
7
3
21
6
1
7
22
1
13
18
7
14
9
20
1
11
16
3
1
3
17
9
1
10
11
10
53
205
76
21

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

July

56AQI (US)

202081AQI (US)

4
7
3
1
7
12
1
9
9
6
23
1
8
21
2
5
26
1
23
6
3
26
2
5
19
4
2
12
11
7
1
33
173
50
10
1

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

August

65AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
89AQI (US)
Least Polluted Year Recorded
2020(Avg.)
81AQI (US)

Suzhou's annual 2026 AQI (US) (85) shows an average percentage change of 0.6% (worsened AQI (US)) compared to previous years: 2020 (81), 2021 (84), 2022 (86), 2023 (89), 2024 (84), 2025 (83).